Commodity2005200620072008200920102011
Gaskets & sim. joints of metal sheeting combined with oth. mat./of 2/more l ...$22,032,405$21,250,349$24,431,764$25,187,981$25,573,189$30,402,021$35,596,067
Sets/assortments of gaskets & sim. joints, dissim. in composition, put up i ...$8,495,634$9,185,486$10,055,269$10,900,612$9,754,905$10,730,122$11,965,381
Total$30,528,039$30,435,835$34,487,033$36,088,593$35,328,094$41,132,143$47,561,448